It is reported that in recent days, Germany has successively approved the launch of a number of new crown self-test products. The German Federal Ministry of Health hopes to curb the new crown epidemic through a large number of free rapid screenings a…
What is Hafnium Carbide and Tantalum Carbide? Tantalum carbide is a brown powdered metal cubic crystal belonging to the sodium-chloride cubic system. The tantalum carbide used today is a sintered cemented carbide grain growth inhibitor. This has an i…
Chile's government is considering phasing in a proposed ban on glacial mining to limit projects high in the Andes by some big copper companies. Chile's constitutional assembly has approved a proposal to ban mining in glaciers, protected areas, and ar…
The foam height of this product does not vary much over time. DSS-18A Disodium Sulfosuccinamate N-octadecyl: DSS-18A is a disodium N - octadecyl sulfosuccinamate with rich and fine foam. It has low degreasing powers, does not irritate the skin and…